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All results from a given calculation for CH3COCH3 (Acetone)

using model chemistry: HSEh1PBE/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-192.969429
Energy at 298.15K-192.975317
HF Energy-192.969429
Nuclear repulsion energy119.468796
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HSEh1PBE/daug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3182 3182 5.67 64.10 0.58 0.73
2 A 3119 3119 0.00 11.26 0.75 0.86
3 A 3051 3051 6.45 331.73 0.00 0.00
4 A 1813 1813 198.08 13.23 0.54 0.70
5 A 1440 1440 29.69 11.88 0.60 0.75
6 A 1433 1433 0.00 8.55 0.75 0.86
7 A 1356 1356 18.99 1.33 0.59 0.74
8 A 1068 1068 0.03 1.72 0.13 0.23
9 A 859 859 0.00 0.24 0.75 0.86
10 A 810 810 1.27 15.60 0.10 0.18
11 A 381 381 1.81 0.52 0.65 0.79
12 A 30 30 0.00 0.21 0.75 0.86
13 B 3182 3182 10.91 52.30 0.75 0.86
14 B 3126 3126 14.82 94.25 0.75 0.86
15 B 3045 3045 0.81 1.79 0.75 0.86
16 B 1458 1458 20.73 0.01 0.75 0.86
17 B 1427 1427 0.10 1.03 0.75 0.86
18 B 1375 1375 92.21 0.02 0.75 0.86
19 B 1242 1242 43.10 5.21 0.75 0.86
20 B 1099 1099 3.00 0.16 0.75 0.86
21 B 885 885 4.21 1.23 0.75 0.86
22 B 534 534 15.24 1.06 0.75 0.86
23 B 492 492 0.35 0.36 0.75 0.86
24 B 138 138 0.04 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18271.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18271.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/daug-cc-pVDZ
ABC
0.33921 0.28569 0.16457

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.182
O2 0.000 0.000 1.396
C3 0.000 1.284 -0.611
C4 0.000 -1.284 -0.611
H5 -0.001 2.143 0.065
H6 0.001 -2.143 0.065
H7 0.883 1.323 -1.265
H8 -0.881 1.323 -1.267
H9 -0.883 -1.323 -1.265
H10 0.881 -1.323 -1.267

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9 H10
C11.21321.50901.50902.14672.14672.15072.15092.15072.1509
O21.21322.38182.38182.52282.52283.10003.10083.10003.1008
C31.50902.38182.56761.09363.49331.09961.09962.82912.8287
C41.50902.38182.56763.49331.09362.82912.82871.09961.0996
H52.14672.52281.09363.49334.28701.79541.79553.81663.8167
H62.14672.52283.49331.09364.28703.81663.81671.79541.7955
H72.15073.10001.09962.82911.79543.81661.76413.18112.6459
H82.15093.10081.09962.82871.79553.81671.76412.64593.1790
H92.15073.10002.82911.09963.81661.79543.18112.64591.7641
H102.15093.10082.82871.09963.81671.79552.64593.17901.7641

picture of Acetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.123 C1 C3 H7 110.081
C1 C3 H8 110.103 C1 C4 H6 110.123
C1 C4 H9 110.081 C1 C4 H10 110.103
O2 C1 C3 121.703 O2 C1 C4 121.703
C3 C1 C4 116.594 H5 C3 H7 109.892
H5 C3 H8 109.910 H6 C4 H9 109.892
H6 C4 H10 109.910 H7 C3 H8 106.674
H9 C4 H10 106.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.434      
2 O -0.961      
3 C 0.971      
4 C 0.971      
5 H -0.282      
6 H -0.282      
7 H 0.004      
8 H 0.004      
9 H 0.004      
10 H 0.004      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.091 3.091
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.306 0.001 0.000
y 0.001 -23.664 0.000
z 0.000 0.000 -29.110
Traceless
 xyz
x 2.081 0.001 0.000
y 0.001 3.043 0.000
z 0.000 0.000 -5.125
Polar
3z2-r2-10.249
x2-y2-0.642
xy0.001
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.103 0.000 0.000
y 0.000 6.907 0.000
z 0.000 0.000 6.996


<r2> (average value of r2) Å2
<r2> 81.802
(<r2>)1/2 9.044